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#ifndef SC_DRWLAYER_HXX
#define SC_DRWLAYER_HXX

#include <bf_svtools/bf_solar.h>

#include <vcl/graph.hxx>
#include <bf_svx/fmmodel.hxx>
#include <bf_so3/svstor.hxx>
#include "global.hxx"
namespace binfilter {

class ScDocument;
class SfxViewShell;
class ScDrawObjData;
class ScIMapInfo;
class IMapObject;
class ScMarkData;
class SdrOle2Obj;

// -----------------------------------------------------------------------

class ScTabDeletedHint : public SfxHint
{
private:
    USHORT  nTab;
public:
            TYPEINFO();
    virtual ~ScTabDeletedHint();

    USHORT  GetTab()    { return nTab; }
};

class ScTabSizeChangedHint : public SfxHint
{
private:
    USHORT  nTab;
public:
            TYPEINFO();
            ScTabSizeChangedHint( USHORT nTabNo = USHRT_MAX );
    virtual ~ScTabSizeChangedHint();

    USHORT  GetTab()    { return nTab; }
};

// -----------------------------------------------------------------------


class ScDrawLayer: public FmFormModel
{
private:
    SvStorageRef    xPictureStorage;
    String          aName;
    ScDocument*     pDoc;
    SdrUndoGroup*   pUndoGroup;
    BOOL            bRecording;
    BOOL            bAdjustEnabled;
    BOOL            bHyphenatorSet;

private:
    void            MoveAreaTwips( USHORT nTab, const Rectangle& rArea, const Point& rMove,
                                const Point& rTopLeft );

public:
                    ScDrawLayer( ScDocument* pDocument, const String& rName );
    virtual         ~ScDrawLayer();

    virtual SdrPage*  AllocPage(bool bMasterPage);
    virtual void    SetChanged( bool bFlg = TRUE );

    virtual SvStream* GetDocumentStream(SdrDocumentStreamInfo& rStreamInfo) const;


    void            ReleasePictureStorage();


    void            ScAddPage( USHORT nTab );
    void            ScRenamePage( USHORT nTab, const String& rNewName );
                    // inkl. Inhalt, bAlloc=FALSE -> nur Inhalt

    ScDocument*     GetDocument() const { return pDoc; }

    void            UpdateBasic();              // DocShell-Basic in DrawPages setzen

    void            Load( SvStream& rStream );
    void Store( SvStream& ) const {}

    BOOL            GetPrintArea( ScRange& rRange, BOOL bSetHor, BOOL bSetVer ) const;

                    //      automatische Anpassungen

    void            EnableAdjust( BOOL bSet = TRUE )    { bAdjustEnabled = bSet; }

    BOOL            IsRecording()           { return bRecording; }
    void            AddCalcUndo( SdrUndoAction* pUndo );

    void            WidthChanged( USHORT nTab, USHORT nCol, long nDifTwips );
    void            HeightChanged( USHORT nTab, USHORT nRow, long nDifTwips );

    BOOL            HasObjectsInRows( USHORT nTab, USHORT nStartRow, USHORT nEndRow );



    void            SetPageSize( USHORT nPageNo, const Size& rSize );

                    //  GetVisibleName: name for navigator etc: GetPersistName or GetName
                    //  (ChartListenerCollection etc. must use GetPersistName directly)

    SdrObject*      GetNamedObject( const String& rName, USHORT nId, USHORT& rFoundTab ) const;
                    // if pnCounter != NULL, the search for a name starts with this index + 1,
                    // and the index really used is returned.

    // Verankerung setzen und ermitteln
    static void     SetAnchor( SdrObject*, ScAnchorType );
    static ScAnchorType GetAnchor( const SdrObject* );

    // Positionen fuer Detektivlinien
    static ScDrawObjData* GetObjData( SdrObject* pObj, BOOL bCreate=FALSE );

    // Image-Map
    static ScIMapInfo* GetIMapInfo( SdrObject* pObj );


private:
    static SvPersist* pGlobalDrawPersist;           // fuer AllocModel
public:
};


} //namespace binfilter
#endif


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